build.gradle

def safeExtGet(prop, fallback) {
  rootProject.ext.has(prop) ? rootProject.ext.get(prop) : fallback
}

buildscript {
  // The Android Gradle plugin is only required when opening the android folder stand-alone.
  // This avoids unnecessary downloads and potential conflicts when the library is included as a
  // module dependency in an application project.
  if (project == rootProject) {
    repositories {
      google()
      jcenter()
    }

    dependencies {
      classpath("com.android.tools.build:gradle:3.4.1")
    }
  }
}

apply plugin: 'com.android.library'

android {
  compileSdkVersion safeExtGet('compileSdkVersion', 28)
  buildToolsVersion safeExtGet('buildToolsVersion', '28.0.3')

  defaultConfig {
    minSdkVersion safeExtGet('minSdkVersion', 16)
    targetSdkVersion safeExtGet('targetSdkVersion', 28)
    versionCode 1
    versionName "1.0"
  }
  lintOptions {
    abortOnError false
  }
}

repositories {
  mavenCentral()
  jcenter()
}

dependencies {
  implementation "com.facebook.react:react-native:0.60.6"
}